Dark fairytale about a demonic doctor who abducts a beautiful opera singer with designs on transforming her into a mechanical nightingale.

Second-hand car sales man Willenbrock has everything that he could ever wish for. He is married, has two lovers, a cottage in the German city Grünen, and a BMW. Yet one day while at his cottage he gets mugged and his life is drastically changed. Little by little the world he once felt safe in falls apart around him.